#include <iostream>

using namespace std;

int main() {

    /*
    char s = 'A';
    cout << "s = " << s << endl;
    cout << "(int)s = " << (int)s << endl;

    int a = 5;
    cout << "a = " << a << endl;
    cout << "(char)a = " << (char)a << endl;
    */

    /*
    char a = '2';
    char b = '4';

    cout << "a + b = " << (char)(a + b) << endl;
    */

    /*
    char a = '6';
    char b = '7';

    cout << a - 48 << endl;
    cout << b - '0' << endl;
    */

    /*
    cout << "Hello\n";
    cout << "Kit\nyy";

    cout << "\a" << endl;
    */

    // 小明说: "什么是 \n。cc
    // cout << "小明说: \"什么是 \\n。\" " << endl;

    int a;
    float b;
    char c;

    scanf("%d %f %c", &a, &b, &c);
    printf("a = %d, b = %.3f, c = %c\n", a, b, c);
    // cin >> a >> b >> c;
    // cout << "a = " << a << ", b = " << b << ", c = " << c << endl;



    return 0;
}
